package com.annotation.demo1;

import java.util.List;

public class PasswordUtils {

	@UseCase(id = 47, desc = "passwords must cantain at least one numeric")
	public boolean validatePassword(String password) {
		return (password.matches("\\w*\\d\\w*"));
	}

	@UseCase(id = 48)
	public String encryptPassword(String password) {
		return new StringBuilder(password).reverse().toString();
	}

	@UseCase(id = 49, desc = "New passwords can't equal previously used ones")
	public boolean checkForNewPassword(List<String> prevPasswords,
			String password) {
		return !prevPasswords.contains(password);
	}

}
